EP1122557A3 - Vorrichtung zur optischen Überwachung des Umfelds eines Kraftfahrzeugs - Google Patents

Vorrichtung zur optischen Überwachung des Umfelds eines Kraftfahrzeugs Download PDF

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Publication number
EP1122557A3
EP1122557A3 EP00124102A EP00124102A EP1122557A3 EP 1122557 A3 EP1122557 A3 EP 1122557A3 EP 00124102 A EP00124102 A EP 00124102A EP 00124102 A EP00124102 A EP 00124102A EP 1122557 A3 EP1122557 A3 EP 1122557A3
Authority
EP
European Patent Office
Prior art keywords
vehicle environment
surroundings
optical surveillance
sensors
insensitivity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP00124102A
Other languages
English (en)
French (fr)
Other versions
EP1122557A2 (de
Inventor
Joachim Mathes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Schalter und Sensoren GmbH
Original Assignee
Valeo Schalter und Sensoren GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valeo Schalter und Sensoren GmbH filed Critical Valeo Schalter und Sensoren GmbH
Publication of EP1122557A2 publication Critical patent/EP1122557A2/de
Publication of EP1122557A3 publication Critical patent/EP1122557A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/003—Bistatic lidar systems; Multistatic lidar systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/46—Indirect determination of position data
    • G01S17/48—Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)

Abstract

Es wird eine Vorrichtung zur optischen Überwachung des Umfeldes (3) eines Kraftfahrzeugs (1), mit Sensoren (5, 7), welche die Umgebungshelligkeit örtlich aufgelöst abbilden, vorgeschlagen. Aus den Abbildungen der zueineander beabstandeten Sensoren, wird eine dreidimensionale Abbildung des Umfelds (3) errechnet, so dass Hindernisse (17, 23) zuverlässig detektiert werden. Um die Unempfindlichkeit gegen Störungen zu erhöhen, weist die Vorrichtung eine Lichtquelle (13) mit mindestens einem gerichteten Lichtstrahl (15) auf.
EP00124102A 2000-02-05 2000-11-07 Vorrichtung zur optischen Überwachung des Umfelds eines Kraftfahrzeugs Withdrawn EP1122557A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10005222A DE10005222A1 (de) 2000-02-05 2000-02-05 Vorrichtung zur optischen Überwachung des Umfelds eines Kraftfahrzeugs
DE10005222 2000-02-05

Publications (2)

Publication Number Publication Date
EP1122557A2 EP1122557A2 (de) 2001-08-08
EP1122557A3 true EP1122557A3 (de) 2002-01-09

Family

ID=7630027

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00124102A Withdrawn EP1122557A3 (de) 2000-02-05 2000-11-07 Vorrichtung zur optischen Überwachung des Umfelds eines Kraftfahrzeugs

Country Status (2)

Country Link
EP (1) EP1122557A3 (de)
DE (1) DE10005222A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017119321A1 (de) 2017-08-24 2019-02-28 Valeo Schalter Und Sensoren Gmbh Umgebungssensor mit signalidentifizierung

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526753A1 (de) * 1975-06-14 1976-12-16 Lasag Sa Verfahren und anordnung zur vermessung der bewegung und/oder deformation von grossen objekten
DE8717494U1 (de) * 1987-09-15 1989-02-09 Kolbatz, Klaus-Peter, 1000 Berlin Einparkhilfe für Kraftfahrzeuge
EP0482604A2 (de) * 1990-10-25 1992-04-29 Mitsubishi Denki Kabushiki Kaisha Vorrichtung zur Abstandsdetektion für ein Kraftfahrzeug
DE4137068A1 (de) * 1991-11-12 1993-06-17 Mel Mikroelektronik Gmbh Integrierter optischer vielfach abstandssensor
US5633705A (en) * 1994-05-26 1997-05-27 Mitsubishi Denki Kabushiki Kaisha Obstacle detecting system for a motor vehicle
DE19603267A1 (de) * 1996-01-30 1997-07-31 Bosch Gmbh Robert Vorrichtung zur Abstands- und/oder Positionsbestimmung
US6028672A (en) * 1996-09-30 2000-02-22 Zheng J. Geng High speed three dimensional imaging method
EP1068992A2 (de) * 1999-07-14 2001-01-17 DaimlerChrysler AG Rückfahrhilfe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700212B1 (fr) * 1993-01-06 1995-03-24 Valeo Vision Système de conduite assistée par ordinateur pour véhicule automobile avec prédiction de collisions éventuelles.
JPH07225276A (ja) * 1994-02-10 1995-08-22 Mitsubishi Electric Corp 車両用光レーダ装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2526753A1 (de) * 1975-06-14 1976-12-16 Lasag Sa Verfahren und anordnung zur vermessung der bewegung und/oder deformation von grossen objekten
DE8717494U1 (de) * 1987-09-15 1989-02-09 Kolbatz, Klaus-Peter, 1000 Berlin Einparkhilfe für Kraftfahrzeuge
EP0482604A2 (de) * 1990-10-25 1992-04-29 Mitsubishi Denki Kabushiki Kaisha Vorrichtung zur Abstandsdetektion für ein Kraftfahrzeug
DE4137068A1 (de) * 1991-11-12 1993-06-17 Mel Mikroelektronik Gmbh Integrierter optischer vielfach abstandssensor
US5633705A (en) * 1994-05-26 1997-05-27 Mitsubishi Denki Kabushiki Kaisha Obstacle detecting system for a motor vehicle
DE19603267A1 (de) * 1996-01-30 1997-07-31 Bosch Gmbh Robert Vorrichtung zur Abstands- und/oder Positionsbestimmung
US6028672A (en) * 1996-09-30 2000-02-22 Zheng J. Geng High speed three dimensional imaging method
EP1068992A2 (de) * 1999-07-14 2001-01-17 DaimlerChrysler AG Rückfahrhilfe

Also Published As

Publication number Publication date
EP1122557A2 (de) 2001-08-08
DE10005222A1 (de) 2001-09-13

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